Hans Kopfermann

Hans Kopfermann (26 April 1895 in Breckenheim near Wiesbaden – 26 January 1963 in Heidelberg) was a German atomic and nuclear physicist. He devoted his entire career to spectroscopic investigations, and he did pioneering work in measuring nuclear spin. During World War II, he worked on the German nuclear energy project, also known as the (Uranium Project). Provided by Wikipedia